发明名称 |
RESILIENT MOUNTING FOR CUTTING TOOLS OF MINING MACHINES AND THE LIKE |
摘要 |
In the combination of a cutting tool for a mining machine or the like, a tool mounting lug and means for mounting the lug, a resilient means in association with the lug permitting limited movement of the cutting tool in at least a direction substantially opposite the cutting direction so as to ease the load on the cutting tool and permit the cutting tool to build up a fracturing pressure against the material being cut.
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申请公布号 |
US3697137(A) |
申请公布日期 |
1972.10.10 |
申请号 |
USD3697137 |
申请日期 |
1969.12.15 |
申请人 |
CINCINNATI MINE MACHINERY CO.:THE |
发明人 |
CLAUDE B. KREKELER |
分类号 |
E21C35/19;E21C35/197;(IPC1-7):E21C25/12;E21C25/46 |
主分类号 |
E21C35/19 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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